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| Q.1 | Two trains of lengths 200 m and 400 m run on parallel lines. When they run in the same direction, it will take 30 seconds to cross each other and when they travel in opposite directions, it will take 6 seconds. What are the speeds (in km/h) of the two trains, respectively? | |
| Ans | A. 190, 260 | |
| B. 280, 140 | ||
| C. 184, 144 | ||
| D. 216, 144 |
Correct Ans Provided: D
